package main.com.hushengjin.singleton;

public class InnerStaticSingleton {
    private static class SingletonHolder {
        private static final InnerStaticSingleton INSTANCE = new InnerStaticSingleton();
    }
    private InnerStaticSingleton() {}
    public static final InnerStaticSingleton getInstance() {
        return SingletonHolder.INSTANCE;
    }
}
